Looks like Shozy is beta testing an iem called Zero. Will utilize litz cables along with a house constructed from real rosewood. been hearing some good things about it so I am pretty excited to get my hands on them this week. Should arrive with the Cygnus as well, so will post pics impressions when they arrive
Also, will be posting an indepth look at the
Z02A later on but for now here is a little taste:
The Z02A is a remarkable little headphone that is unfortunately quite tip sensitive. If you don't get a good seal the treble will sound quite harsh.
I have found two sets that work remarkably well; One set is a red foam tip like the one at this link
http://www.aliexpress.com/store/product/4Pairs-8pcs-KZ-Noise-Isolating-Memory-Foam-C-sets-3mm-5mm-Comply-T100-T400-Ear-Tips/1825606_32419364287.html
The other tips I am referring to are these exact ones:
http://penonaudio.com/3-Pairs-Grey-Red-Eartips I think the stock tips are exactly the same, but I will have to double check later.
Regardless, a narrow bore tip makes the treble sound nice and controlled. Once you get a good seal, be prepared to be a headphone that just immerses you in your songs, and brings vocals nicely to the front, making it seem as if they are singing in front of you. I listened to a few Halestorm albums last night and Lzzy Hale sounded positively alive and electric through the Z02A. The bass is quick,articulate all the well having good weight and impact. It has a well done V-shaped sound signature with a good helping of quality bass that is chock full of texture. Sub bass heavy tracks should leave you quite entranced I might add.
For the price its a freaking no brainer if you are looking for a headphone that will get you dancing to the music or tapping your toes. I am usually not a huge fan of V-shaped sound signatures because the mid bass can muddy up things. No so here, the bass has good impact, while remaining nimble. The midrange is quite detailed, especially when considering the price range.
Most important, the shell is so petite that it all but disappears in your ears and you forget that they are there. Perfect for commuting I would say. Wish it had a mic however, but you can't have it all I suppose.